Search Results for the EPA National Library Catalog

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An approach for developing numeric nutrient criteria for a Gulf Coast estuary / 2008
An Approach for evaluating numeric water quality criteria for wetlands protection / 1991
An approach to developing nutrient criteria for Pacific Northwest estuaries : a case study of Yaquina Estuary, Oregon / 2007
An approach to developing nutrient criteria for Pacific Northwest estuaries a case study of Yaquina Estuary, Oregon / [electronic resource] : 2007
An assessment of automatic sewer flow samplers - 1975 / 1975
An assessment of economic benefits of 28 projects in the section 314 Clean Lakes Program. 1980
An Assessment of the Chesapeake Bay water quality program plan ; prepared for U.S. Environmental Protection Agency, Region III. 1976
An Ecological Risk Assessment of Diazinon In the Sacramento and San Joaquin River Basins 1997
An environmental monitoring program for the Sacramento-San Joaquin Delta and Suisun Bay; final report. 1970
An evaluation of marketable effluent permit systems / 1974
An evaluation of overlay zoning for wellhead protection / 1992
An Evaluation of trend detection techniques for use in water quality monitoring programs / 1989
An examination of proposed environmental regulation's impacts on America's small businesses : hearing before the Committee on Small Business and Entrepreneurship, United States Senate, One Hundred Fourteenth Congress, first session, May 19, 2015. 2017
An hydrogeologic and chemical characterization of an urban and nonurban wetland / 1989
An interdisciplinary assessment of regional-scale nonpoint source ground-water vulnerability : theory and application / 2001
An investigation of alternative means of achieving water quality objectives / 0
An overview of EPA's watershed model BASINS and related federal spatial data products / 1997
An SAB report : review of environmental goals for America. 1997
An SAB report : review of rationale for development of ambient aquatic life water quality criteria for TCDD (dioxin) / 1992
An SAB report : review of the process and rationale for developing ecological risk assessment guidelines / 1992
An SAB report : review of the research plan for microbial pathogens and disinfection byproducts in drinking water. 1997
An SAB report : safe drinking water : future trends and challenges : [an Environmental Futures Report] / 1995
An updated summary of status and trends in indicators of nutrient enrichment in the Gulf of Mexico / 1992
An urgent call to action : report of the State - EPA Nutrient Innovations Task Group / 2009
Analog model prediction of the hydrologic effects of sanitary sewerage in southeast Nassau and southwest Suffolk Counties, New York 1977
Analyses of acute and chronic data for aquatic life / 1995
Analysis of 1975 State 305(B) Reports. 1975
Analysis of effluent data from the crushed stone industry / 1984
Analysis of industrial wastewater under the jurisdiction of the Metropolitan Sanitary District of Greater Chicago / 1968
Analysis of national occurrence of the 1998 contaminant candidate list (CCL) regulatory determination priority contaminants in public water systems. 2004
Analysis of Occurrence Data from the First Unregulated Contaminant Monitoring Regulation (UCMR 1) in Support of Regulatory Determinations for the Second Drinking Water Contaminant Candidate List. 2006
Analysis of Septic Tank Distribution and Septage Generation Rates in Illinois. 1984
Analysis of the Impact of Delaying Compliance with 1977 Water Quality Standards. 1974
Analysis of the preliminary water management proposal for the Ranger Uranium Mine 1980
Analysis of the water situation in the United States, 1989-2040 1989
Analysis of urban BMP performance and longevity in Prince George's County, Maryland : final report / 1992
Analysis on the use of Drinking Water State Revolving Fund set-asides : promoting capacity development / 2007
Analysis on the Use of Drinking Water State Revolving Fund Set-Asides: Promoting Capacity Development. 2008
Analytical issues associated with application of EPA's proposed 1600 series trace metals methods to pulp and paper effluents. 1998
Analytical methods for certain pesticides and microbial contaminants : highlights of the proposed rule. 1998
Analytical Studies for Assessing the Impact of Sanitary Sewage Facilities of Delaware Co., Ohio. 1975
Analyzing nonpoint source water pollution problems : nutrient control policies in the Chesapeake Bay states / 1997
Analyzing nonpoint source water pollution problems : nutrient control policies in the Chesapeake Bay states / 1997
Androscoggin River Study 1977 : report of data / 1977
Angostura Reservoir, Fall River County, South Dakota. 1977
Animal agriculture : information on waste management and water quality issues : briefing report to the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate / 1995
Animal Waste Management. Proceedings of National Symposium on Animal Waste Management Held at Warrenton, Virginia on September 28-30, 1971. 1971
Annotated bibliography for areawide water quality management planning. 1975
Annotated bibliography for water quality management / 1979
Annotated bibliography for water quality management / 1976
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